Question

Find the 11" term of the following geometric sequence. 5, 15, 45, 135, ...

Answer 1

The 11th term is 295,245.
I did the calculations

Answer 2

5*3^0 = 5,

5*3^1 = 15,

5*3^2 = 45,

5*3^3 = 135,

5*3^4 = 405
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